POINT MUGU, CA · Ventura County
U.S.N., SAN NICOLAS ISLAND Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.
System facts
- System ID (PWSID)
- CA5610702
- System type
- Community Water System
- Population served
- 254
- Service connections
- 106
- Ownership
- federal government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2005 – December 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2003 – July 31, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 1998 – October 8, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2005 – December 31, 2005 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2003 – July 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 1998 – October 8, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 9, 2012State Administrative/Compliance Order without penalty issued2 linked violations
- November 8, 2011State Compliance achieved15 linked violations
- August 20, 2003State Formal Notice of Violation issued8 linked violations
Contact
JACOBSEN, NATHAN
805-989-3041
POINT MUGU, CA 93042